@boxer12 GR Research is a respected audiophile speaker manufacturer. They are devoted to the advancement of high end audio. Amir is not.
Yep. It’s easy nitpicking for naysayers who don’t design and build successful sounding speakers that actually sell. What does not measure the best but sounds good to one person might not sound good to the next person staring at meters first.
One of the best kit speakers I did in collaboration with a lead engineer at Madisound, they recommended drivers that did not measure the best, not flat, lively, some distortion, and yet they sounded amazing. The person who bought the speakers loved them. He told me he could not believe how good they sounded. :)